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6. Electrical work
6.5. Address setting
Switch address setting
Outdoor
Switch
tens digit
ones digit
SWU2 SWU1
Range
51 - 100
• According to the set address (for example, 01), the
SW1
CITY MULTI
series Indoor
Setting
or Branch Box
Port
address +50
Address 01
Note: 1. Branch box address
When setting the address, use a number within the range 1–50.
Ex. The set address is (47) and there are 5 indoor units (A, B, C, D, and E).
If A: (47), B: (48), C: (49), D: (50), and E: (51), E is incorrect because it exceeds 50.
Ex1. Outdoor + Branch <1> (M, S, P series Indoor A, B, C, D, E) + Branch <2> (M, S, P series Indoor A, B, C)
Outdoor
address
(51) *1
Ex2. Outdoor + Branch <1> (M, S, P series Indoor A, C, E) + Branch <2> (M, S, P series Indoor A, C, E)
Outdoor
address
(51) *1
en
19
Address
tens digit ones digit
SW12 SW11
1 - 50
addresses for the connected indoor units are set
sequentially (for example, 02, 03, 04, and 05).
1
2
3
4
5
ON ON ON ON ON
A
B
C
D
E
(SW11, 12)
02
03
04
05 (sequential numbers)
Branch Box <1>
address (01) *2
SW1-1, 2, 3, 4, 5 ON
M, S, P series Indoor
(01) = A-port
M, S, P series Indoor
(02) = B-port
M, S, P series Indoor
(03) = C-port
M, S, P series Indoor
(04) = D-port
M, S, P series Indoor
(05) = E-port
Branch Box <2>
address (06) *3
SW1-1, 2, 3 ON
SW1-4, 5
OFF
M, S, P series Indoor
(06) = A-port
M, S, P series Indoor
(07) = B-port
M, S, P series Indoor
(08) = C-port
Branch Box <1>
address (01) *2
SW1-1, 3, 5 ON
SW1-2, 4
OFF
M, S, P series Indoor
(01) = A-port
non
B-port
M, S, P series Indoor
(02) = C-port
non
D-port
M, S, P series Indoor
(03) = E-port
Branch Box <2>
address (04) *3
SW1-1, 3, 5 ON
SW1-2, 4
OFF
M, S, P series Indoor
(04) = A-port
non
B-port
M, S, P series Indoor
(05) = C-port
non
D-port
M, S, P series Indoor
(06) = E-port
Branch Box
Connection Setting
ON
OFF
1
2
3
SW1
–
• Specify whether indoor units are connected to
each port (A, B, C, D, and E).
SW1
Port
OFF
1
A
disconnected
2
B
disconnected
3
C
disconnected
4
D
disconnected
5
E
disconnected
6
not use
*1 Outdoor address
Branch Box <1> start address + 50 = 01 + 50 = 51
*2 Branch Box <1>
A-port address = Start address = 01
B-port address = Start address + 1 = 02
C-port address = Start address + 2 = 03
D-port address = Start address + 3 = 04
E-port address = Start address + 4 = 05
*3 Branch Box <2>
Branch Box <2> start address
= Branch Box <1> oldest start address + 1
= 05 + 1 = 06
A-port address = Start address = 06
B-port address = Start address + 1 = 07
C-port address = Start address + 2 = 08
*1 Outdoor address
Branch Box <1> start address + 50 = 01 + 50 = 51
*2 Branch Box <1>
A-port address = Start address = 01
B-port address
no connection
C-port address = Start address + 1 = 02
D-port address
no connection
E-port address = Start address + 2 = 03
*3 Branch Box <2>
Branch Box <2> start address
= Branch Box <1> oldest start address + 1
= 03 + 1 = 04
A-port address = Start address = 04
B-port address
no connection
C-port address = Start address + 1 = 05
D-port address
no connection
E-port address = Start address + 2 = 06
M, S, P
CITY MULTI series
series Indoor
None
4
5
6
–
There are
ON
no address
connected
settings for
connected
the indoor
connected
units.
connected
connected
tens digit
ones digit
SW12
SW11
1 - 50
–
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